Function selectScheme

src/cli/commands/setup.ts:497–534

(opts: {
  projectChoice: ProjectChoice;
  existingScheme?: string;
  executor: CommandExecutor;
  prompter: Prompter;
  isTTY: boolean;
  quietOutput: boolean;
})

}

async function selectScheme(opts: {
  projectChoice: ProjectChoice;
  existingScheme?: string;
  executor: CommandExecutor;
  prompter: Prompter;
  isTTY: boolean;
  quietOutput: boolean;
}): Promise<string> {
  const schemeArgs =
    opts.projectChoice.kind === 'workspace'
      ? { workspacePath: opts.projectChoice.absolutePath }
      : { projectPath: opts.projectChoice.absolutePath };

  const schemes = await withSpinner({
    isTTY: opts.isTTY,
    quietOutput: opts.quietOutput,
    startMessage: 'Loading schemes...',
    stopMessage: 'Schemes loaded.',
    task: () => listSchemes(schemeArgs, opts.executor),
  });

  if (schemes.length === 0) {
    throw new Error('No schemes were found for the selected project/workspace.');
  }

  const defaultIndex =
    opts.existingScheme != null ? schemes.findIndex((scheme) => scheme === opts.existingScheme) : 0;

  showPromptHelp(
    'Select a scheme to set the default used when you do not pass --scheme.',
    opts.quietOutput,
  );
  return opts.prompter.selectOne({
    message: 'Select a scheme',
    options: schemes.map((scheme) => ({ value: scheme, label: scheme })),
    initialIndex: defaultIndex >= 0 ? defaultIndex : 0,
  });
}

function getDefaultSimulatorIndex(
  simulators: ListedSimulator[],